\begin{tabular}{@{}lccccccccccc@{}}%
\toprule%
&\multicolumn{4}{c}{L{-}En}&&\multicolumn{4}{c}{N{-}En}&&\\%
\multicolumn{1}{c}{}&\multicolumn{1}{c}{Pred}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{SD}&\multicolumn{1}{c}{SR}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{Pred}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{SD}&\multicolumn{1}{c}{SR}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{N vs. L}\\%
\cmidrule{2%
-%
5}%
\cmidrule{7%
-%
10}%
\cmidrule{12%
-%
12}%
Lo&$-1.351$&$-1.087$&$1.398$&$-0.778$&&$-1.730$&$-1.649$&$1.942$&$-0.849$&&***\\%
2&$-0.775$&$-0.528$&$1.535$&$-0.344$&&$-0.781$&$-0.700$&$1.529$&$-0.458$&&\\%
3&$-0.542$&$-0.365$&$1.434$&$-0.255$&&$-0.460$&$-0.415$&$1.368$&$-0.303$&&\\%
4&$-0.369$&$-0.259$&$1.466$&$-0.177$&&$-0.280$&$-0.266$&$1.255$&$-0.212$&&\\%
5&$-0.224$&$-0.196$&$1.497$&$-0.131$&&$-0.155$&$-0.166$&$1.295$&$-0.128$&&\\%
6&$-0.092$&$-0.122$&$1.509$&$-0.081$&&$-0.050$&$-0.119$&$1.325$&$-0.090$&&\\%
7&$0.038$&$-0.061$&$1.494$&$-0.041$&&$0.052$&$-0.075$&$1.425$&$-0.053$&&\\%
8&$0.174$&$-0.027$&$1.510$&$-0.018$&&$0.166$&$-0.031$&$1.491$&$-0.021$&&\\%
9&$0.337$&$0.046$&$1.436$&$0.032$&&$0.324$&$0.090$&$1.555$&$0.058$&&\\%
Hi&$0.637$&$0.216$&$1.485$&$0.146$&&$0.791$&$0.391$&$1.835$&$0.213$&&\\%
\midrule%
H{-}L&$1.988$&$1.303$&$1.270$&$1.026$&&$2.521$&$2.040$&$1.598$&$1.277$&&***\\%
&&$\footnotesize{(13.27)}$&&$\footnotesize{(8.95)}$&&&$\footnotesize{(13.27)}$&&$\footnotesize{(8.83)}$&&\\%
&&&&&&&&&&&\\%
call&$1.864$&$1.400$&$1.614$&$0.867$&&$2.596$&$2.290$&$1.941$&$1.180$&&***\\%
put&$1.943$&$1.232$&$1.274$&$0.967$&&$2.264$&$1.971$&$1.663$&$1.185$&&***\\\bottomrule%
%
\end{tabular}